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Equinunerous Sets

⁨229⁩ ⁨likes⁩

Submitted ⁨⁨6⁩ ⁨months⁩ ago⁩ by ⁨fossilesque@mander.xyz⁩ to ⁨science_memes@mander.xyz⁩

https://mander.xyz/pictrs/image/7ade5963-d34d-47be-8a83-8bb6bd3ae652.jpeg

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Comments

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  • rain_worl@lemmy.world ⁨6⁩ ⁨months⁩ ago

    consider two sets: set a and set b. both set a and b contain all horses, ane nothing else. they are always equivalent.

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    • yesman@lemmy.world ⁨6⁩ ⁨months⁩ ago

      Sure, but does the set of all sets that don’t include themselves include itself?

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      • yetAnotherUser@discuss.tchncs.de ⁨6⁩ ⁨months⁩ ago

        Easy. If and only if the integer sequence A053169 contains itself.

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      • Enkers@sh.itjust.works ⁨6⁩ ⁨months⁩ ago

        Yesn’t.

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    • match@pawb.social ⁨6⁩ ⁨months⁩ ago

      set a contains all horses. set b contains all ponysonas

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    • very_well_lost@lemmy.world ⁨6⁩ ⁨months⁩ ago

      But how can set b contain all of the horses if they’re already in set a???

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    • steventhedev@lemmy.world ⁨6⁩ ⁨months⁩ ago

      Gotcha. So all horses are purple?

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  • stiephelando@discuss.tchncs.de ⁨6⁩ ⁨months⁩ ago

    Where can I find that template?

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    • gigachad@sh.itjust.works ⁨6⁩ ⁨months⁩ ago

      Image

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      • degen@midwest.social ⁨6⁩ ⁨months⁩ ago

        Obviously there’s the overall juxtaposition, but I really like the proportional dampness.

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        • -> View More Comments
    • django@discuss.tchncs.de ⁨6⁩ ⁨months⁩ ago

      lemmy.world/post/20121817

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      • stiephelando@discuss.tchncs.de ⁨6⁩ ⁨months⁩ ago

        Thank you!

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    • gigachad@sh.itjust.works ⁨6⁩ ⁨months⁩ ago

      It’s not the same extent and also a jpeg. I’m sorry but I had to go through Instagram photo downloader hell for this

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      • stiephelando@discuss.tchncs.de ⁨6⁩ ⁨months⁩ ago

        Don’t be sorry, I appreciate the effort :)

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  • marcos@lemmy.world ⁨6⁩ ⁨months⁩ ago

    I wouldn’t trust on category theorists discernment. They are patently bad at it.

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  • MBM@lemmings.world ⁨6⁩ ⁨months⁩ ago

    Category theorists 🤝 Topologists
    Unable to distinguish 10 donuts from 10 mugs

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